Teaspoon, nickel silver, London Transport, made by PP Co. Overall: 16 mm x 128 mm x 28 mm, 0.02 kg. Nickel silver teaspoon, London Transport
Sample of Mokumegane in copper and nickel silver which was heated at 850°C, also using a hot solution of copper sulphate and ammonia. Made by Dr Ian Ferguson at the Royal College of Art, 1990-1996. Sample of Mokumegane in copper and nickel silver which was heated at 850�C 1990-1996
Sample of Mokumegane in bronze and nickel silver which was heated at 800°C, and suspended in ammonia vapour. Made by Dr Ian Ferguson at the Royal College of Art, 1990-1996. Sample of Mokumegane in bronze and nickel silver which was heated at 800�C 1990-1996
Sample of Mokumegane in brass and nickel silver which was heated at 850°C, also using a hot solution of copper sulphate and ammonia. Made by Dr Ian Ferguson at the Royal College of Art, 1990-1996. Sample of Mokumegane in brass and nickel silver which was heated at 850°C 1990-1996
Two safety lamps, one by Stephenson, 1842-1874, the other Clanny, dioptric lens, nickel silver, maker: J. Cooke and Son, Birmingham, 1869-1874. Two safety lamps, one by Stephenson, the other Clanny